Arceas

Hi So for years, my camera scroll speed was just fine. However, in the past few months or so it has become hypersensitive, moving half a phase lane away with every tap of an arrow key or mouse to the side of the screen. This had made playing the game very frustrating. I cannot find a setting to change and I have uninstalled and reinstalled the game a few times. Any help would be greatly appreciated! I also changed to a new computer recently but I don't know why that would